Get Client / Server Interactions working on Zama PoC

[vishakh]

• Create a new branch for making a PR against Proof of Concept for Zama Functionality #63
• Look at the README.md file in the feature/zama-poc branch to understand how to run the code
• Run the code in client / server mode
• The client seems to hang while trying to invoke the server's routes. Find any issues and rectify them.